Eccentric rotary pump
[化] 偏心泵; 偏心旋转泵
🧩 词语组成解析
eccentric
[ɪk'sɛntrɪk]
adj. 古怪的，异常的;偏离轨道的;离心的;
n. 古怪的人;[物]偏心轮;
ec 前缀;表示在……外面;”远离”##centr 【希腊语传入拉丁语】 =center,表示”中心”#词根助记：ec出去+centric=处理主流
pump
[pʌmp]
n. 抽水机;打气筒;泵;轻软舞鞋;
v. 用泵输送 ;涌出;急速摇晃;盘问;
🗣️ 情景例句
and I can give you and Mrs. Stewart a month of classes free.
我让你和你太太免费上一个月的课。
When you compare the prices,you must take everything into consideration.
当你在考虑对比价格时，首先必须把一切都要考虑进去。
Get him his change! It's easy to say, sir; but look at the bill yourself.
给他找钱！先生，说的倒轻巧，您自己来看看这张票子吧。